CN205061251U - Computer lab elevator is not had in ventilation shock attenuation - Google Patents
Computer lab elevator is not had in ventilation shock attenuation Download PDFInfo
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- CN205061251U CN205061251U CN201520638446.7U CN201520638446U CN205061251U CN 205061251 U CN205061251 U CN 205061251U CN 201520638446 U CN201520638446 U CN 201520638446U CN 205061251 U CN205061251 U CN 205061251U
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- damping
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- bed course
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Abstract
The utility model discloses a computer lab elevator is not had in ventilation shock attenuation, including well, car, hauler, overspeed governor, guide rail with to heavy, put under the hauler reseting, computer lab elevator is not had in ventilation shock attenuation still includes damping device, and this damping device sets up in the car bottom, damping device includes upper plate, hypoplastron and shock attenuation bed course, hypoplastron and car lateral wall fixed connection, and upper plate and car lateral wall sliding connection, the shock attenuation bed course sets up between upper plate and hypoplastron, and the shock pad in situ has inlayed damping spring, to the pouring weight by forming heavy unit. Compared with the prior art, the utility model discloses make full use of well space, the elevator operation effect is stable, high, shockproof, the easy maintenance of security, unblocked, the noiselessness of the inside air of car.
Description
Technical field
The utility model elevators field, particularly one ventilation damping machine-roomless lift.
Background technology
Traction machine of elevator without engine room and elevator overall weight major part are carried by guide rail, and cage guide can not bear excessive load, have impact on lift running safety.
When sitting elevator, because unexpected acceleration decline or rising can make people feel dizzy or inadaptable sense on some health, and draw badly in useful elevator, usually cause passenger to have difficulty in breathing.
Utility model content
The purpose of this utility model is just to provide a kind of ventilation damping machine-roomless lift, and this ventilation damping machine-roomless lift makes full use of hoistway space, and elevator operational effect is stable, safety is high, shockproof, easy to maintenance, cab interior clear air, noiselessness.
The technical solution of the utility model is: a kind of ventilation damping machine-roomless lift, comprise hoistway, car, towing machine, velocity limiter, guide rail and to pouring weight, be arranged on immediately below towing machine to pouring weight, described ventilation damping machine-roomless lift also comprises shock absorption device, this shock absorption device is arranged on cage bottom, described shock absorption device comprises upper plate, lower plate and damping bed course, lower plate is fixedly connected with car side wall, upper plate and car side wall sliding block joint, damping bed course is arranged between upper plate and lower plate, and damping bed course is embedded with damping spring; Described pouring weight to be made up of counterweight unit.
As preferably, be provided with through hole in described damping bed course, through hole is distributed in damping bed course, and be placed with damping hydraulic cylinder and damping piston in through hole, damping hydraulic cylinder is fixedly connected with lower plate, and damping piston is movably arranged in damping hydraulic cylinder.
As preferably, outer rim and the through hole of described damping bed course are set to fillet structure.
As preferably, described car comprises interior envelope, enclosure shell and centrifugal blower, and enclosure shell inwall is provided with except noise foam, and centrifugal blower comprises casing, impeller, ventilation inlet, air outlet, rotating shaft, and ventilation inlet is arranged on the end face of casing; Air outlet is arranged on the side of casing symmetrically.
As preferably, on described enclosure shell, centrifugal blower is installed correspondence position and is provided with breather port, and interior car top is provided with breather hole.
As preferably, described counterweight unit comprises counterweight matrix, and an end of counterweight matrix is provided with projection, and the other end of counterweight matrix is provided with Asperity model, and projection is provided with knock hole, and Asperity model is provided with fixed orifice, and the front-back of counterweight matrix is provided with groove.
As preferably, described velocity limiter is arranged on the guide rail of car away from towing machine side.
As preferably, described car be 1.5:1 to the traction ratio of pouring weight.
Compared with prior art, the beneficial effects of the utility model are:
The utility model makes full use of hoistway space, elevator operational effect is stable, safety is high, shockproof, easy to maintenance, cab interior clear air, noiselessness, higher lift car is required for load-carrying, by the combination of elevator counterweight block, not only meet load-carrying requirement, and each elevator counterweight block volume is relatively little.
Accompanying drawing explanation
Fig. 1 is the utility model integral structure schematic diagram;
Fig. 2 is Figure 1A-A cutaway view schematic diagram;
Fig. 3 is the utility model car structure schematic diagram;
Fig. 4 is the utility model car centrifugal fan casing structural representation;
Fig. 5 is the utility model shock absorption device structural representation;
Fig. 6 is the utility model counterweight design schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in figures 1 to 6, a kind of ventilation damping machine-roomless lift, comprise hoistway 1, car 8, towing machine 5, velocity limiter 3, guide rail 2, to pouring weight 7 and shock absorption device 9.
Towing machine 5 is fixed on the hoistway wall adjacent with elevator door by load-bearing girder steel 6.Velocity limiter 3 is arranged on the guide rail 2 of car 8 away from towing machine 5 side, is arranged on immediately below towing machine 5 pouring weight 7.Hoistway roof above towing machine 5 is fixed with suspension hook 4.
Shock absorption device 9 is arranged on bottom car 8, is arranged on immediately below towing machine 5 pouring weight 7, and the residue hoistway space taken full advantage of shared by towing machine 5 adopts baudrier to be suspended in the traction sheave grooving of towing machine 5 pouring weight 7 by traction steel-cable.Velocity limiter 3 is positioned at the side of guide rail 2 away from hoistway wall, makes the rope sheave size of velocity limiter 3 unrestricted, easily realizes the machine-roomless lift of high speed, heavy－duty.
Car 8 be 1.5:1 to the traction ratio of pouring weight 7.
Shock absorption device 9 comprises upper plate 92, lower plate 98 and damping bed course 93, and lower plate 98 is fixedly connected with car side wall, upper plate 92 and car side wall sliding block joint.Damping bed course 93 is arranged between upper plate 92 and lower plate 98.Damping bed course 93 is embedded with damping spring 95, and effectively increase the rigidity of damping bed course 93, damping effect is better.Through hole 91 is provided with in damping bed course 93, through hole 91 is distributed in damping bed course 93, damping hydraulic cylinder 96 and damping piston 97 is placed with in through hole 91, damping hydraulic cylinder 96 is fixedly connected with lower plate 98, damping piston 97 is movably arranged in damping hydraulic cylinder 96, and the setting of damping hydraulic cylinder 96 and damping piston 97 further enhances damping effect.Outer rim and the through hole 91 of damping bed course 93 are set to fillet structure 94, and object is the antifatigue physical property that improve damping bed course 93, improve damping capaicty and the damping effect of cushion blocking.Upper plate 92 and lower plate 98 are zincing steel sheet.
Car 8 comprises interior envelope 82, enclosure shell 83 and centrifugal blower 88, and enclosure shell 83 inwall is provided with except noise foam 81, and centrifugal blower 88 comprises casing 85, impeller 86, ventilation inlet 80, air outlet 801, rotating shaft 84, and casing 85 is cylindrical; Ventilation inlet 80 is arranged on the end face of casing 85.Air outlet 801 is arranged on the side of casing 85 symmetrically.Impeller 86 can 84 rotate around the shaft.On enclosure shell 83, centrifugal blower 88 is installed correspondence position and is provided with breather port 89, and interior envelope 82 top is provided with multiple breather hole 87.
Be made up of counterweight unit pouring weight 7, each counterweight unit comprises counterweight matrix 72, and counterweight matrix 72 adopts cast iron, and an end of counterweight matrix 72 is provided with protruding 75, and the other end of counterweight matrix 72 is provided with Asperity model 71.Protruding 75 are provided with knock hole 74, and Asperity model 71 is provided with fixed orifice 76, and the front-back of counterweight matrix 72 is provided with groove 73.
Claims (7)
1. a ventilation damping machine-roomless lift, comprise hoistway, car, towing machine, velocity limiter, guide rail and to pouring weight, be arranged on immediately below towing machine to pouring weight, it is characterized in that: described ventilation damping machine-roomless lift also comprises shock absorption device, this shock absorption device is arranged on cage bottom, described shock absorption device comprises upper plate, lower plate and damping bed course, lower plate is fixedly connected with car side wall, upper plate and car side wall sliding block joint, damping bed course is arranged between upper plate and lower plate, and damping bed course is embedded with damping spring; Described pouring weight to be made up of counterweight unit; Be provided with through hole in described damping bed course, through hole is distributed in damping bed course, and be placed with damping hydraulic cylinder and damping piston in through hole, damping hydraulic cylinder is fixedly connected with lower plate, and damping piston is movably arranged in damping hydraulic cylinder.
2. ventilation damping machine-roomless lift according to claim 1, is characterized in that: outer rim and the through hole of described damping bed course are set to fillet structure.
3. ventilation damping machine-roomless lift according to claim 2, it is characterized in that: described car comprises interior envelope, enclosure shell and centrifugal blower, enclosure shell inwall is provided with except noise foam, centrifugal blower comprises casing, impeller, ventilation inlet, air outlet, rotating shaft, and ventilation inlet is arranged on the end face of casing; Air outlet is arranged on the side of casing symmetrically.
4. ventilation damping machine-roomless lift according to claim 3, is characterized in that: on described enclosure shell, centrifugal blower is installed correspondence position and is provided with breather port, and interior car top is provided with breather hole.
5. ventilation damping machine-roomless lift according to claim 4, it is characterized in that: described counterweight unit comprises counterweight matrix, an end of counterweight matrix is provided with projection, the other end of counterweight matrix is provided with Asperity model, projection is provided with knock hole, Asperity model is provided with fixed orifice, and the front-back of counterweight matrix is provided with groove.
6. ventilation damping machine-roomless lift according to claim 5, is characterized in that: described velocity limiter is arranged on the guide rail of car away from towing machine side.
7. ventilation damping machine-roomless lift according to claim 1, is characterized in that: described car be 1.5:1 to the traction ratio of pouring weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638446.7U CN205061251U (en) | 2015-08-24 | 2015-08-24 | Computer lab elevator is not had in ventilation shock attenuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638446.7U CN205061251U (en) | 2015-08-24 | 2015-08-24 | Computer lab elevator is not had in ventilation shock attenuation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205061251U true CN205061251U (en) | 2016-03-02 |
Family
ID=55387832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638446.7U Expired - Fee Related CN205061251U (en) | 2015-08-24 | 2015-08-24 | Computer lab elevator is not had in ventilation shock attenuation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205061251U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264549A (en) * | 2018-10-12 | 2019-01-25 | 苏州福特美福电梯有限公司 | A kind of safety anti-explosive elevator |
| CN110027966A (en) * | 2018-01-10 | 2019-07-19 | 奥的斯电梯公司 | The sagging damping system of lift car dynamic |
| CN110371830A (en) * | 2019-08-16 | 2019-10-25 | 南通勇振机电有限公司 | A kind of stable elevator car bottom damping device |
-
2015
- 2015-08-24 CN CN201520638446.7U patent/CN205061251U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027966A (en) * | 2018-01-10 | 2019-07-19 | 奥的斯电梯公司 | The sagging damping system of lift car dynamic |
| US11130655B2 (en) | 2018-01-10 | 2021-09-28 | Otis Elevator Company | Elevator car dynamic sag damping system |
| CN110027966B (en) * | 2018-01-10 | 2022-03-01 | 奥的斯电梯公司 | Dynamic droop damping system of elevator car |
| CN109264549A (en) * | 2018-10-12 | 2019-01-25 | 苏州福特美福电梯有限公司 | A kind of safety anti-explosive elevator |
| CN110371830A (en) * | 2019-08-16 | 2019-10-25 | 南通勇振机电有限公司 | A kind of stable elevator car bottom damping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |